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Web-Perf Wednesday 017 – Prebid Stops Re-downloading Its Manifest
Prebid 11.48 makes its jsDelivr manifest cacheable, removing 67 KB of repeat downloads for sites that use the web bundler.
CSS WizardryTop Front-end Bloggersread at source
Web-Perf Wednesday 016 – Lighthouse 13.6 Can Lift Scores Without a Faster Site
Lighthouse 13.6 changes simulated FCP and LCP, so PageSpeed Insights scores can improve even when the page itself has not changed.
CSS WizardryTop Front-end Bloggersread at source
Web-Perf Wednesday 015 – Failed Modulepreloads Need to Recover
WebKit fixes failed modulepreloads that could block recovery, while Safari and Firefox improve performance tooling and browser responsiveness.
CSS WizardryTop Front-end Bloggersread at source
Web-Perf Wednesday 014 – Performance Budgets Need a Representative Worst
Performance budgets need a representative worst, while Safari changes identity resolution and Chrome improves module recovery and memory debugging.